#include<stdio.h>
#include<unistd.h>

int main()
{
    //pid_t pid = fork();

    //if(pid>0)
    //{
       // printf("我是父进程,我的pid是:%d\n",getpid());
    //}
    //else if(pid==0)
   //{
    //    printf("我是子进程,我的pid是:%d,我的父进程pid是:%d\n",getpid(),getppid());
    //}

    return 0;
}
